题目内容

当累加器A中的数据位0011001时,状态寄存器PSW中,标志位P位为( )

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[音频]Where is the woman going?

A zoo.
B. A park.

[音频]Where is the zoo?

A. On the 4th Avenue.
B. On the 3rd Avenue.

[音频]What should the woman do after she gets to the traffic lights?

A. Turn left.
B. Turn right.

[音频]How far away is the big square?

A. Two blocks (街区)away.
B. Three blocks (街区)away.

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